Re: [PATCH v2 12/14] arm: Convert more load/store MVE builtins to predicate qualifiers

2021-10-15 Thread Richard Sandiford via Gcc-patches
Christophe LYON writes: > On 15/10/2021 17:08, Richard Sandiford wrote: >> Christophe Lyon via Gcc-patches writes: >>> This patch covers a few builtins where we do not use the >>> iterator and thus we cannot use . >>> >>> For v2di instructions, we use the V8BI mode for predicates. >> Why V8BI th

Re: [PATCH v2 12/14] arm: Convert more load/store MVE builtins to predicate qualifiers

2021-10-15 Thread Christophe LYON via Gcc-patches
On 15/10/2021 17:08, Richard Sandiford wrote: Christophe Lyon via Gcc-patches writes: This patch covers a few builtins where we do not use the iterator and thus we cannot use . For v2di instructions, we use the V8BI mode for predicates. Why V8BI though, when VPRED uses HI? Hmm.. I used

Re: [PATCH v2 12/14] arm: Convert more load/store MVE builtins to predicate qualifiers

2021-10-15 Thread Richard Sandiford via Gcc-patches
Christophe Lyon via Gcc-patches writes: > This patch covers a few builtins where we do not use the > iterator and thus we cannot use . > > For v2di instructions, we use the V8BI mode for predicates. Why V8BI though, when VPRED uses HI? Would it make sense to define a V2BI? Or doesn't that work

[PATCH v2 12/14] arm: Convert more load/store MVE builtins to predicate qualifiers

2021-10-13 Thread Christophe Lyon via Gcc-patches
This patch covers a few builtins where we do not use the iterator and thus we cannot use . For v2di instructions, we use the V8BI mode for predicates. 2021-10-13 Christophe Lyon gcc/ PR target/100757 PR target/101325 * config/arm/arm-builtins.c (STRSBS_P_QUALI